Problem 96 of 7
Solve the right triangle from acute angle is 30 degrees and the leg adjacent to it is 9.
Hints
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find all missing sides and angles.
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Find all missing side lengths and both acute angles.
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Solution
Walkthrough
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1. Use angle sum to find the other acute angle.
2. Choose Pythagorean theorem or trig ratios for missing sides.
3. State all missing sides and angles with units if present.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Leaving a second acute angle or side unfound.